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Solution Structure Of The Calcium-loaded N-Terminal Sensor Domain Of Centrin
Authors
Hu, H.T., Fagan, P.A., Bunick, C.G., Sheehan, J.H., Chazin, W.J.
Assembly
Caltractin
Entity
1. Caltractin (polymer, Thiol state: not present), 96 monomers, 10799.26 Da Detail

GSMSYKAKTV VSARRDQKKG RVGLTEEQKQ EIREAFDLFD TDGSGTIDAK ELKVAMRALG FEPKKEEIKK MISEIDKDGS GTIDFEEFLT MMTAKM


Formula weight
10799.26 Da
Source organism
Chlamydomonas reinhardtii
Exptl. method
NMR
Refine. method
distance geometry
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 93.2 %, Completeness (bb): 95.3 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All93.2 % (1048 of 1125)95.4 % (566 of 593)89.4 % (388 of 434)95.9 % (94 of 98)
Backbone95.3 % (547 of 574)96.5 % (192 of 199)94.3 % (264 of 280)95.8 % (91 of 95)
Sidechain92.0 % (588 of 639)94.9 % (374 of 394)87.2 % (211 of 242)100.0 % (3 of 3)
Aromatic51.7 % (30 of 58)89.7 % (26 of 29)13.8 % (4 of 29)
Methyl94.3 % (83 of 88)93.2 % (41 of 44)95.5 % (42 of 44)

1. Caltractin

GSMSYKAKTV VSARRDQKKG RVGLTEEQKQ EIREAFDLFD TDGSGTIDAK ELKVAMRALG FEPKKEEIKK MISEIDKDGS GTIDFEEFLT MMTAKM

Sample

Pressure 1 atm, Temperature 298 K, pH 7


#NameIsotope labelingTypeConcentration
1Caltractin1.0 ~ 2.0 mM
2Tris-d1125 mM
3CaCl25.0 ~ 10.0 mM
4H2O90 %
5D2O10 %

LACS Plot; CA
Referencing offset: -0.03 ppm, Outliers: 3 Detail
LACS Plot; CB
Referencing offset: -0.03 ppm, Outliers: 3 Detail
LACS Plot; HA
Referencing offset: -0.02 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: -0.45 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2AMI, Strand ID: A Detail


Release date
2006-11-05
Citation
Structure of the N-terminal calcium sensor domain of centrin reveals the biochemical basis for domain-specific function
Hu, H.T., Fagan, P.A., Bunick, C.G., Sheehan, J.H., Chazin, W.J.
J. Biol. Chem. (2006), 281, 2876-2881, PubMed 16317001 , DOI 10.1074/jbc.M509886200 ,
Related entities 1. Caltractin, : 1 : 2 : 78 entities Detail
Interaction partners 1. Caltractin, : 1 interactors Detail
Experiments performed 4 experiments Detail
nullKeywords Calcium Sensor, Calmodulin, Centrin, EF-Hand Calcium Binding Protein, Four-Helix Bundle